NF A89-521/A1:2002
Non-destructive testing of welds - Ultrasonic testing of welded joints - Acceptance levels.

Standard No.

NF A89-521/A1:2002

Release Date

2002

Published By

Association Francaise de Normalisation

Status

Be replaced 2011-02

Replace By

NF A89-521:2011

Latest

NF A89-521:2011

NF A89-521/A1:2002 history

• 2011 NF A89-521:2011 Non-destructive testing of welds - Ultrasonic testing - Acceptance levels.
• 2002 NF A89-521/A1:2002 Non-destructive testing of welds - Ultrasonic testing of welded joints - Acceptance levels.